CN206824896U - Automobile body welding line multiple spot clamping device - Google Patents
Automobile body welding line multiple spot clamping device Download PDFInfo
- Publication number
- CN206824896U CN206824896U CN201720761103.9U CN201720761103U CN206824896U CN 206824896 U CN206824896 U CN 206824896U CN 201720761103 U CN201720761103 U CN 201720761103U CN 206824896 U CN206824896 U CN 206824896U
- Authority
- CN
- China
- Prior art keywords
- adjusting rod
- clamping device
- multiple spot
- welding line
- automobile body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of automobile body welding line multiple spot clamping device, including adjusting rod, one end connection drive mechanism of adjusting rod, the other end connection clamping device of adjusting rod, clamping device includes driving adjusting rod to move the jaws open or close for adjusting each grip unit along direction a along the circumferentially spaced grip unit for being used to clamp body part of adjusting rod, drive mechanism.Implemented by using above-mentioned technical proposal, by multiple grip units of setting, the jaws direction of each grip unit is different, it is possible to achieve to the multipoint clamping of body part, realizes the reliable grabbing workpiece to workpiece.
Description
Technical field
It the utility model is related to body part field of welding devices, and in particular to a kind of automobile body welding line is filled with multiple spot clamping
Put.
Background technology
On vehicle body soldering production line, substantial amounts of pneumatic pinch cylinder is used, there is common circle cylinder and conventional integral type
Cylinder clamping device, these cylinders are all standardized products, mature and reliable, but can only all realize unidirectional clamping, can not realize not Tongfang
To, the clamping of diverse location, in some special occasions, the clamping particularly in through hole, the clamping in a direction is often not
It is enough stable, but if be clamped using more than two cylinders, then space-consuming is big, cost is high, and if sky can be used
Between it is smaller if, two cylinders can not be laid out.It is therefore desirable to research and develop a kind of new multiple spot clamping device, one can be used
Compact cylinder realizes the clamping in two or more direction.
Utility model content
The purpose of this utility model is to provide a kind of automobile body welding line multiple spot clamping device, and it can realize different directions
Clamping so that the crawl of workpiece is more firm.
To achieve the above object, the utility model, which adopts the following technical scheme that, is implemented：
A kind of automobile body welding line multiple spot clamping device, it is characterised in that：Including adjusting rod, one end connection of adjusting rod is driven
Motivation structure, the other end connection clamping device of adjusting rod, clamping device include being used to clamp along adjusting rod is circumferentially spaced
The grip unit of body part, drive mechanism drive adjusting rod along direction a move for adjust each grip unit jaws open or
Closure, direction a are the length direction of adjusting rod.
Further scheme is：
Grip unit includes fixed block and jig arm, and short transverse and the direction a of fixed block are consistent, one end of jig arm with
Fixed block is articulated and connected by jointed shaft a, and jointed shaft a is arranged vertically with direction a, clamping between the other end and fixed block of jig arm
The jaws that can be opened and closed is formed, adjusting rod is connected with jig arm.
Jig arm is made up of C-shaped piece, and the open portion of C-shaped piece points to the opening away from the side of adjusting rod, fixed block and C-shaped piece
The corresponding arrangement in portion, adjusting rod are connected by connection component with C-shaped piece.
Connection component includes the connector of adjusting rod end set, and connecting rod is provided between connector and C-shaped piece, connecting rod
By being articulated and connected in the middle part of jointed shaft b and C row parts, the other end of connecting rod is articulated and connected by jointed shaft c with connector for one end,
Jointed shaft a, b, c are mutually arranged in parallel.
Drive mechanism is arranged on fixed support, and mounting seat is provided with fixed support, assembling is offered in the middle part of mounting seat
Hole, axle sleeve is provided with pilot hole, adjusting rod forms slide-and-guide along direction a with axle sleeve and is connected, and each grip unit is consolidated
Block is determined in mounting seat.
Drive mechanism is formed for cylinder, and the piston rod of cylinder is connected by shaft coupling with adjusting rod.
Connector is to be formed along the body of rod of adjusting rod radial arrangement, and grip unit is provided with two, two grip units difference
Positioned at the both ends of connector.
Implemented by using above-mentioned technical proposal, pass through multiple grip units of setting, the jaws of each grip unit
Direction is different, it is possible to achieve to the multipoint clamping of body part, realizes the reliable grabbing workpiece to workpiece.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is the structural representation that clamping device is in open mode；
Fig. 3 is the structural representation that clamping device is in closure state.
Embodiment
In order that the purpose of this utility model and advantage are more clearly understood, the utility model is entered with reference to embodiments
Row is further described.It should be appreciated that specific embodiment described herein is only to explain the utility model, and do not have to
In restriction the utility model.
The technical scheme that the utility model is taken as shown in Figure 1, 2, 3, a kind of automobile body welding line multiple spot clamping device, is wrapped
Include adjusting rod 12, one end connection drive mechanism of adjusting rod 12, the other end connection clamping device of adjusting rod 12, clamping device bag
Include along the circumferentially spaced grip unit for being used to clamp body part of adjusting rod 12, drive mechanism and drive adjusting rod 12 along direction
A moves the jaws open or close for adjusting each grip unit, and direction a is the length direction of adjusting rod.By using above-mentioned
Technical scheme is implemented, and by multiple grip units of setting, the jaws direction of each grip unit is different, it is possible to achieve to car
The multipoint clamping of main body element, realize the reliable grabbing workpiece to workpiece.
Further scheme is：Grip unit includes fixed block 141 and jig arm 142, the short transverse of fixed block 141 and side
It is consistent to a, one end of jig arm 142 is articulated and connected with fixed block 141 by jointed shaft a, jointed shaft a cloth vertical with direction a
Put, the jaws that clamping formation can open and close between the other end and fixed block 141 of jig arm 142, adjusting rod 12 and jig arm 142
It is connected.Jig arm 142 is made up of C-shaped piece, and the open portion of C-shaped piece is pointed to away from the side of adjusting rod 12, fixed block 141 and C-shaped
The corresponding arrangement in open portion of part, adjusting rod 12 are connected by connection component with C-shaped piece.Connection component includes the end of adjusting rod 12
The connector 13 that portion is set, is provided with connecting rod 143, one end of connecting rod 143 passes through jointed shaft b and C between connector 13 and C-shaped piece
It is articulated and connected in the middle part of row part, the other end of connecting rod 143 is articulated and connected by jointed shaft c and connector 13, and jointed shaft a, b, c are equal
It is arranged parallel to.Drive mechanism is arranged on fixed support 20, is provided with mounting seat 21 on fixed support 20, in mounting seat 21
Portion offers pilot hole, and axle sleeve is provided with pilot hole, and adjusting rod 12 forms slide-and-guide along direction a with axle sleeve and is connected,
The fixed block 141 of each grip unit is arranged in mounting seat 21.Drive mechanism is that cylinder 11 is formed, and the piston rod of cylinder 11 passes through
Shaft coupling 15 is connected with adjusting rod 12.Connector 13 is to be formed along the body of rod of the radial arrangement of adjusting rod 12, and grip unit is set
There are two, two grip units are located at the both ends of connector 13 respectively.
In above-mentioned technical proposal, equivalent to one quadric chain of clamping device, the edge of adjusting rod 12 is driven by cylinder 11
Direction a is moved, and so as to realize the opening and closing to each grip unit, so as to realize the multipoint clamping to workpiece, is ensured
The reliability of piece-holder.The number of grip unit can be set multiple, and connector 13 can be set to discoid, and grip unit is uniform
On the periphery of connector 13, the planform of each grip unit is close, and size can be carried out according to the shape of specific workpiece
Specific regulation.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (7)
- A kind of 1. automobile body welding line multiple spot clamping device, it is characterised in that：Including adjusting rod, one end connection driving of adjusting rod Mechanism, the other end connection clamping device of adjusting rod, clamping device include being used for clamping trolley along adjusting rod is circumferentially spaced The grip unit of main body element, drive mechanism drive adjusting rod to open or close along the direction a jaws moved for adjusting each grip unit Close, direction a is the length direction of adjusting rod.
- 2. automobile body welding line multiple spot clamping device according to claim 1, it is characterised in that：Grip unit includes fixing Block and jig arm, short transverse and the direction a of fixed block are consistent, and one end of jig arm connects with fixed block by the way that jointed shaft a is be hinged Connecing, jointed shaft a is arranged vertically with direction a, the jaws that clamping formation can open and close between the other end and fixed block of jig arm, Adjusting rod is connected with jig arm.
- 3. automobile body welding line multiple spot clamping device according to claim 2, it is characterised in that：Jig arm is made up of C-shaped piece, The open portion of C-shaped piece points to be passed through away from the side of adjusting rod, fixed block arrangement corresponding with the open portion of C-shaped piece, adjusting rod Connection component is connected with C-shaped piece.
- 4. automobile body welding line multiple spot clamping device according to claim 3, it is characterised in that：Connection component includes regulation The connector that boom end is set, is provided with connecting rod between connector and C-shaped piece, one end of connecting rod passes through jointed shaft b and C row parts Middle part is articulated and connected, and the other end of connecting rod is articulated and connected by jointed shaft c with connector, and jointed shaft a, jointed shaft b, be hinged c are equal It is arranged parallel to.
- 5. automobile body welding line multiple spot clamping device according to claim 4, it is characterised in that：Drive mechanism is arranged on solid On fixed rack, mounting seat is provided with fixed support, pilot hole is offered in the middle part of mounting seat, axle sleeve is provided with pilot hole, is adjusted Pole forms slide-and-guide along direction a with axle sleeve and is connected, and the fixed block of each grip unit is arranged in mounting seat.
- 6. automobile body welding line multiple spot clamping device according to claim 1 or 5, it is characterised in that：Drive mechanism is gas Cylinder is formed, and the piston rod of cylinder is connected by shaft coupling with adjusting rod.
- 7. automobile body welding line multiple spot clamping device according to claim 5, it is characterised in that：Connector is along adjusting rod The body of rod of radial arrangement is formed, and grip unit is provided with two, and two grip units are located at the both ends of connector respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720761103.9U CN206824896U (en) | 2017-06-28 | 2017-06-28 | Automobile body welding line multiple spot clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720761103.9U CN206824896U (en) | 2017-06-28 | 2017-06-28 | Automobile body welding line multiple spot clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206824896U true CN206824896U (en) | 2018-01-02 |
Family
ID=60778160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720761103.9U Expired - Fee Related CN206824896U (en) | 2017-06-28 | 2017-06-28 | Automobile body welding line multiple spot clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206824896U (en) |
-
2017
- 2017-06-28 CN CN201720761103.9U patent/CN206824896U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20180628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |